From 4dc93e343e0fb4990320e1056bca666e8ce8c3d9 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 3 Oct 2012 17:04:56 +0300
Subject: fix memory problems with atlases.

---
 src/resources/atlasmanager.cpp    | 25 ++++++++++++++++++++++++-
 src/resources/resourcemanager.cpp | 19 ++++++++++++++++---
 src/resources/resourcemanager.h   |  2 +-
 3 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/src/resources/atlasmanager.cpp b/src/resources/atlasmanager.cpp
index cd3d1d9db..c36d23254 100644
--- a/src/resources/atlasmanager.cpp
+++ b/src/resources/atlasmanager.cpp
@@ -261,6 +261,11 @@ void AtlasManager::convertAtlas(TextureAtlas *atlas)
     // convert surface to OpemGL image
     atlas->atlasImage = imageHelper->load(atlas->surface);
     Image *const image = atlas->atlasImage;
+    if (image)
+    {
+        image->mIdPath = atlas->name;
+        image->incRef();
+    }
 
     for (std::vector<AtlasItem*>::iterator it = atlas->items.begin(),
          it_end = atlas->items.end();
@@ -272,6 +277,12 @@ void AtlasManager::convertAtlas(TextureAtlas *atlas)
         // store OpenGL image
         item->image = image->getSubImage(item->x, item->y,
             item->width, item->height);
+        Image *const image2 = item->image;
+        if (image2)
+        {
+            image2->mIdPath = item->name;
+            image2->incRef();
+        }
     }
 }
 
@@ -285,7 +296,9 @@ void AtlasManager::injectToResources(AtlasResource *resource)
         TextureAtlas *const atlas = *it;
         if (atlas)
         {
-            resman->addResource(atlas->name, atlas->atlasImage);
+            Image *const image = atlas->atlasImage;
+            if (image)
+                resman->addResource(atlas->name, image);
             for (std::vector<AtlasItem*>::iterator it2 = atlas->items.begin(),
                  it2_end = atlas->items.end();
                  it2 != it2_end; ++ it2)
@@ -349,11 +362,21 @@ AtlasResource::~AtlasResource()
             {
                 AtlasItem *const item = *it2;
                 if (item)
+                {
+                    Image *const image2 = item->image;
+                    if (image2)
+                        image2->decRef();
                     delete item;
+                }
             }
+            Image *const image = atlas->atlasImage;
+            if (image)
+                image->decRef();
             delete atlas;
         }
     }
+    ResourceManager *const resman = ResourceManager::getInstance();
+    resman->clearDeleted(false);
 }
 
 void AtlasResource::incRef()
diff --git a/src/resources/resourcemanager.cpp b/src/resources/resourcemanager.cpp
index b6befb491..ba23e4ac2 100644
--- a/src/resources/resourcemanager.cpp
+++ b/src/resources/resourcemanager.cpp
@@ -258,7 +258,7 @@ void ResourceManager::logResource(const Resource *const res)
 #endif
 }
 
-void ResourceManager::clearDeleted()
+void ResourceManager::clearDeleted(bool full)
 {
     bool status(true);
     logger->log("clear deleted");
@@ -280,7 +280,7 @@ void ResourceManager::clearDeleted()
             ++ resDelIter;
         }
     }
-    if (!mDeletedResources.empty())
+    if (full && !mDeletedResources.empty())
     {
         logger->log("leaks in deleted");
         std::set<Resource*>::iterator resDelIter = mDeletedResources.begin();
@@ -783,8 +783,21 @@ void ResourceManager::release(Resource *const res)
 
     ResourceIterator resIter = mResources.find(res->mIdPath);
 
+    if (resIter == mResources.end())
+    {
+        logger->log("no resource in cache: " + res->mIdPath);
+        delete res;
+        return;
+    }
+    if (resIter->second != res)
+    {
+        logger->log("in cache other image: " + res->mIdPath);
+        delete res;
+        return;
+    }
+
     // The resource has to exist
-    assert(resIter != mResources.end() && resIter->second == res);
+//    assert(resIter != mResources.end() && resIter->second == res);
 
     timeval tv;
     gettimeofday(&tv, nullptr);
diff --git a/src/resources/resourcemanager.h b/src/resources/resourcemanager.h
index 432d404b6..6f8b386f0 100644
--- a/src/resources/resourcemanager.h
+++ b/src/resources/resourcemanager.h
@@ -225,7 +225,7 @@ class ResourceManager final
          */
         void release(Resource *const res);
 
-        void clearDeleted();
+        void clearDeleted(bool full = true);
 
         static void logResource(const Resource *const res);
 
-- 
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